Sealey-SL67S-Schumacher-Jump-Starter-Power-Pack-800A-Peak-Power-Lithium-Sealey-SL67S-Powered-by-lithium-ion-technology-&-fully-protected-against-reverse-charging-&-overload-Easily-fits-in-a-glove-box-or-backpack-&-it-benefits-from-being-a-compact-lightweight-unit-which-provides-high-amperage-output-Capable-of-starting-12V-vehicles-up-to-an-8-cylinder-engine-Li-ion-batteries-have-numerous-advantages-over-lead-acid-including-a-flat-discharge-curve-This-ensures-a-greater-&-exten